Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 607 [Rate centres in NPA 607] [Dial plan for NPA 607]

NXX: 288

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
607-288 A Ithaca NY SYRCNYSUXWY  997E BANDWIDTH.COM CLEC, LLC - NY 136      
607-288 0 Ithaca NY   384C ONVOY, LLC- NY 136   2024-02-26   
607-288 1 Ithaca NY   384C ONVOY, LLC- NY 136   2024-02-26   
607-288 2 Ithaca NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2012-09-10   
607-288 3 Ithaca NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2012-09-10   
607-288 4 Ithaca NY   384C ONVOY, LLC- NY 136   2024-02-26   
607-288 6 Ithaca NY   997E BANDWIDTH.COM CLEC, LLC - NY 136   2022-10-01   
607-288 7 Ithaca NY   073H TELNYX LLC 136   2022-01-22   
607-288 8 Ithaca NY   939H COMMIO, LLC 136   2021-09-17   
607-288 9 Ithaca NY   939H COMMIO, LLC 136   2021-09-17   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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